Xinhua News Agency, Guangzhou, March 12 (Reporter Huang Haoyuan) The Center for Disease Control and Prevention of Dongguan City, Guangdong Province issued a notice on the evening of March 12. From 0 to 20:00 on March 12, 2 new cases of local new coronary pneumonia were diagnosed in Dongguan City. All cases (mild) were reported in Dalang Town; 10 new cases of local asymptomatic infections, including 6 cases in Dalang Town, 3 cases in Songshan Lake High-tech Industrial Development Zone, and 1 case in Dongkeng Town, have been sent to designated places for treatment Hospital isolation treatment. Among the above-mentioned positive cases, 5 cases were found in regional screening, 4 cases were found in close screening, and 3 cases were found in control area screening.
Dongguan city and town levels are carrying out in-depth investigation and investigation to comprehensively trace the activity trajectory and personnel contact of positive cases, and the traced close contacts and second close contacts have been managed and controlled as required. Corresponding control has been implemented in the workplace and residence of all positive cases, and environmental nucleic acid sampling and terminal disinfection have been carried out in key places where they have been active.